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STK to SUX: distance & flight time
Sterling (Sterling Municipal Airport) → Sioux City (Sioux Gateway Col. Bud Day Field)
377 mi
606 km · 327 nm
1h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live STK→SUX fares Phone-only fares on this route — call free
Flight time details
377 miles nonstop takes roughly 1h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- STK — Sterling Municipal Airport · Sterling, United States
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 mi away
Frequently asked questions
How far is STK from SUX?
The flight distance from Sterling (STK) to Sioux City (SUX) is 377 miles (606 km, 327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to SUX?
A nonstop flight takes about 1h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Sterling and Sioux City?
Sioux City is 1 hour ahead of Sterling.
What is the cheapest way to fly from STK to SUX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–SUX that never appear on search engines, with no booking fees.